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3 DIMENSIONAL QUADRUPOLE

EXPIRED USPTO USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

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USPTO Filing History

Key events recorded for this trademark application

1993-07-14 — Application filed
1993-11-30 — Assigned to examiner
1993-12-06 — Assigned to examiner
1993-12-27 — Final disposition recorded
1994-08-25 — Application abandoned
1994-08-25 — Final status recorded

Owner Information

Hitachi Instruments, Inc.
San Jose , CA

Correspondent

JAMES F MCKEOWN EVENSON, MCKEOWN, EDWARDS & LENAHAN
1200 G ST N W STE 700
WASHINGTON, DC 20005
UNITED STATES

Filing Details

Filing Date:
1993-07-14

Status Date:
1994-08-25

Category:
Electronics & Software

Filing Year:
1993

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